WebNLG+: 3rd Workshop on Natural Language Generation from the Semantic Web

Call for Papers

News

The workshop will be held as part of the virtual International Conference on Natural Language Generation (INLG 2020), 15-18 December, 2020. The workshop will take place on December, 18.

The workshop is endorsed by the ACL Special Interest Group on Natural Language Generation (SIGGEN).

Workshop Overview

There is a growing need in the Semantic Web (SW) community for technologies that give humans easy access to the machine-oriented Web of data. Because it maps data to text, Natural Language Generation (NLG) provides a natural means for presenting this data in an organized, coherent and accessible way. Conversely, the representation languages used by the semantic web (e.g., RDF, OWL, SPARQL) are a natural starting ground for NLG systems.

Concretely, the exponential growth of Linked Data, the massive amount of comparable data-to-text corpora and the rapid development of Semantic Web technologies provide an exciting environment in which to explore new directions for both the generation from formal representations and the conversion of text into these formal representations (RDF, OWL, etc.). Indeed, as Semantic Web applications are required to facilitate access to, and presentation of, web data, NLG-based approaches are often used to develop Natural Language Interfaces (e.g., Quelo and ORAKEL and ontology verbalisers (e.g. SWAT, ACE, NaturalOWL, MIAKT). More generally, similar problems are tackled by both the NLG and the SW communities and there are in fact, strong parallels between some of the current SW work and the different steps involved in NLG. For instance, SW applications aim at providing methods to facilitate the exploration of large datasets. From the NLG point of view this can be viewed as a content selection problem. Similarly, because it relates words to data, work on semantic annotation (e.g. wikification, relation extraction) is relevant for NLG lexicalisation while pattern extraction has clear connections with the template extraction phase often resorted to in the surface realisation step of the NLG process.

The goal of this workshop is twofold:

  • To promote discussion and exchange of research on NLG and the Semantic Web: the workshop invites the submission of short (4 pages + references) or long (8 pages + references) papers presenting new contributions, work in progress, system demonstrations, a negative result, an opinion piece or a summary of research activities.
  • To present and discuss the results of the ongoing second WebNLG challenge (WebNLG+): we will invite the submission of system descriptions (3 to 8 pages plus unlimited space for bibliographic references) that address either or both tasks of the challenge.

Topics

Topics include, but are not limited to:

  • Ontology Summarisation
  • Content Selection
  • Ontology Modularisation
  • Content Planning
  • Fact Ranking
  • Exploration of SW data
  • Standards for lexicons
  • Ontology Lexicalisation
  • Open Knowledge Extraction: Relations, Events, Entity Linking
  • Semantic Annotation and Wikification
  • Lexicalisation, Template Extraction, Surface Realisation
  • LG applications from SW data
  • Ontology Verbalisation
  • Query Verbalisation
  • Entity Presentation
  • Answer Aggregation and Rendering
  • NLG based NL interfaces to KBs
  • Document Generation
  • Summarisation and SW data
  • e-Learning
  • Feedback Generation

Submissions

Workshop papers. Authors should submit anonymous short or long papers which should not exceed 4 and 8 pages in length respectively (plus unlimited length for bibliographic references). The final camera-ready version of the full paper for the proceedings will be given one additional page.

WebNLG+ System Descriptions. Authors should submit anonymous system descriptions of minimum 3 and maximum 8 pages (plus unlimited length for bibliographic references). If inspiration fails, example system descriptions for similar shared tasks can be found here (E2E Challenge Proceedings) and here (Multilingual Surface Realisation Shared Task).

The proceedings of the workshop will be published in the ACL anthology.

All submissions (papers and system descriptions) should follow ACL Author Guidelines and policies for submission, review and citation, and be anonymised for double blind reviewing. ACL 2020 offers both LaTeX style files and Microsoft Word templates.

Papers should be submitted electronically through the EASYCHAIR system.

Submission deadline is October 15 23:59 UTC -12.

Reviewing will be blind and submission selection will be managed by an international programme committee. As reviewing will be blind, the paper should not include the authors' names and affiliations. Self-references that reveal the authors' identity, e.g., "We previously showed (Smith, 1991) ...", should be avoided. Instead, use citations such as "Smith previously showed (Smith, 1991) ...".

Dual submission to other conferences is permitted, provided that authors clearly indicate this in the "Acknowledgments" section of the paper when submitted. If the paper is accepted at both venues, the authors will need to choose which venue to present at, since they can not present the same paper twice.

Important Dates

  • 1 April 2020: Shared Task starts
  • 27 September 2020: Shared task submissions due
  • 15 October 2020: Workshop papers due
  • 15 October 2020: Shared Task system descriptions due
  • 10 November 2020: Notification of acceptance
  • 20 November 2020: Camera-ready papers and system descriptions due
  • 18 December 2020: Workshop date

Program Committee

  • Jose Maria Alonso, University of Santiago de Compostela, Spain
  • Emmanuel Ayodele, Peoples’ Friendship University of Russia, Russia
  • Anja Belz, University of Brighton, UK
  • Bernd Bohnet, Google Research, The Netherlands
  • Thiago Castro Ferreira, Federal University of Minas Gerais, Brazil
  • Benoît Crabbé, University of Paris, France
  • David Dale, Independent researcher, Russia
  • Stamatia Dasiopoulou, Independent researcher, Spain
  • Henry Elder, ADAPT, Dublin City University, Ireland
  • Claire Gardent, CNRS/LORIA, Nancy, France
  • Sebastian Gehrmann, Google Research, USA
  • David M. Howcroft, Heriot-Watt University, UK
  • Nikolai Ilinykh, University of Gothenburg, Sweden
  • Guy Lapalme, RALI-DIRO, Université de Montréal, Canada
  • Simon Mille, Universitat Pompeu Fabra, Barcelona, Spain
  • Chris Kedzie, Columbia University, USA
  • Chris van der Lee, Tilburg University, The Netherlands
  • Diego Moussalem, Paderborn University, Germany
  • Dang Tuan Nguyen, Saigon University, Vietnam
  • Alina Petrova, University of Oxford, UK
  • Abhishek V. Potnis, IIT Bombay, India
  • Marco Roberti, University of Turin, Italy
  • Aleksander Shvets, Pompeu Fabra University, Spain
  • Anastasia Shimorina, Université de Lorraine/LORIA, Nancy, France
  • Marco Antonio Sobrevilla Cabezudo, University of São Paulo, Brazil
  • Ashish Upadhyay, Robert Gordon University, UK
  • Leo Wanner, Pompeu Fabra University, Spain
  • Xiang Yu, University of Stuttgart, Germany
  • Rui Zhang, Yale University, USA

Organisers

  • Thiago Castro Ferreira, Federal University of Minas Gerais, Brazil
  • Claire Gardent, CNRS/LORIA, Nancy, France
  • Nikolai Ilinykh, University of Gothenburg, Sweden
  • Chris van der Lee, Tilburg University, The Netherlands
  • Simon Mille, Universitat Pompeu Fabra, Barcelona, Spain
  • Diego Moussalem, Paderborn University, Germany
  • Anastasia Shimorina, Université de Lorraine/LORIA, Nancy, France

Contact

webnlg-challenge@inria.fr

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